<p>Electronic Supplementary information</p><p>Electrospinning synthesis of InVO4/BiVO4 heterostructured nanobelts</p><p> and enhanced photocatalytic performance</p><p>Zhendong Liu· Qifang Lu*· Enyan Guo· Suwen Liu</p><p>Shandong Provincial Key Laboratory of Processing and Testing Technology of Glass &</p><p>Functional Ceramics, School of Material Science and Engineering, Qilu University of</p><p>Technology, Jinan, 250353, P. R. China</p><p>Corresponding author E-mail: luqf0110 @ 126 .com (Q. F. Lu).</p><p>Tel: 86-531-89631227</p><p>Fax: 86-531-89631227</p><p>* Author to whom correspondence should be addressed. E-mail: [email protected] (Q. F. Lu).</p><p>S1 Contents</p><p>Fig. S1 Typical SEM images of BiVO4 precursor (a) and BiVO4 microbelts calcined at 550 °C for 2h (b).</p><p>Fig. S1a shows the typical SEM images of the as-prepared one-dimensional (1D) BiVO4 precursor microbelts with the width of about 1 µm and after calcination at 550 °C for 2h, the 1D morphology of BiVO4 microbelts (Fig. S1b) can be well preserved.</p><p>S2 Fig. S2 The representative N2 adsorption and desorption isotherm and corresponding BJH pore size distribution curve of InVO4/BiVO4 nanobelts calcined at 550 °C for 2 h.</p><p>S3</p>